Home / Killingly Center / 5 December 2020
Killingly Center
United States · 5 December 2020
← 4 December 20206 December 2020 →
Average
4.1°C
low 1.7°C · high 7.4°C
Rainfall
71.3mm
rain recorded
Wind
5.4m/s
daily average
Humidity
91.6%
daily average
Cloud
100%
cover
Pressure
1003hPa
daily average
The temperature ranged from 1.7°C around 18:00 to 7.4°C around 00:00. Rain was recorded across 24 hours, from around 00:00 to 23:00 (71.3mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
65th percentile
Low temperature
81th percentile
Rainfall
99th percentile
Wind
95th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 2.5°C, versus 4.1°C on this specific day.
Sun & daylight
Sunrise
06:59
Sunset
16:16
Day length
9h 17m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 7.4°C | 4.6°C | 0.42 | 2.8 | WSW | 93 | 1013 |
| 01:00 | 06:00 | 6.6°C | 4.1°C | 0.42 | 2 | SW | 93 | 1013 |
| 02:00 | 07:00 | 6.4°C | 4.2°C | 0.66 | 1.5 | SSW | 93 | 1012 |
| 03:00 | 08:00 | 6.3°C | 4.8°C | 0.74 | 0.5 | ESE | 92 | 1011 |
| 04:00 | 09:00 | 6.1°C | 4.3°C | 0.97 | 1 | NE | 93 | 1010 |
| 05:00 | 10:00 | 6.3°C | 3.8°C | 1.15 | 2 | E | 94 | 1010 |
| 06:00 | 11:00 | 6.2°C | 3.1°C | 2.12 | 2.9 | NE | 94 | 1009 |
| 07:00 | 12:00 | 6.3°C | 2.6°C | 3.43 | 3.8 | NNE | 94 | 1007 |
| 08:00 | 13:00 | 6.2°C | 2.4°C | 3.18 | 3.9 | NNE | 93 | 1007 |
| 09:00 | 14:00 | 5.6°C | 1°C | 4.02 | 4.9 | NNE | 93 | 1005 |
| 10:00 | 15:00 | 4.5°C | -1°C | 5.14 | 5.9 | NNE | 94 | 1003 |
| 11:00 | 16:00 | 3.6°C | -2°C | 7.18 | 5.8 | N | 93 | 1001 |
| 12:00 | 17:00 | 3°C | -3.4°C | 7.94 | 6.6 | N | 92 | 998 |
| 13:00 | 18:00 | 2.5°C | -4.8°C | 6.56 | 7.9 | N | 93 | 996 |
| 14:00 | 19:00 | 2°C | -5.4°C | 5.91 | 8 | NNW | 96 | 995 |
| 15:00 | 20:00 | 2.2°C | -5.6°C | 5.41 | 8.7 | NNW | 98 | 995 |
| 16:00 | 21:00 | 2.2°C | -5.1°C | 5.24 | 8.1 | NNW | 97 | 995 |
| 17:00 | 22:00 | 1.8°C | -6.1°C | 4.18 | 8.7 | NW | 93 | 996 |
| 18:00 | 23:00 | 1.7°C | -5.6°C | 2.8 | 7.7 | NW | 93 | 997 |
| 19:00 | 00:00 | 2°C | -5.2°C | 1.7 | 7.5 | NW | 89 | 998 |
| 20:00 | 01:00 | 2.2°C | -5.1°C | 0.97 | 7.6 | WNW | 86 | 999 |
| 21:00 | 02:00 | 2.2°C | -4.9°C | 0.56 | 7.2 | WNW | 82 | 999 |
| 22:00 | 03:00 | 2.2°C | -4.7°C | 0.39 | 6.9 | WNW | 80 | 1000 |
| 23:00 | 04:00 | 2°C | -4.9°C | 0.22 | 6.8 | WNW | 79 | 1000 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Killingly Center — 41.750°, -71.750°, ERA5 grid cell center, 14.0 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 5 December 2020 specifically — not a monthly average. See the Killingly Center climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-20). Historical climate data for Killingly Center, United States (41.75°N, 71.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Killingly Center, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Killingly Center, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Killingly Center, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.